Aim 1: Identify common elements of adherence and transmission behaviors, health communication needs, and technology attitudes (n=30 interviews); incorporate into CARE+ and test software usability (n=30). Aim 2: Randomized clinical trial of HIV-positive adults on ART. Arm 1: CARE+ (n=120); Arm 2: computer risk assessment only (n=120). Arms 1 and 2 perform baseline, 3-, 6-, and 9-month session. Compare outcomes: a) ART adherence by plasma HIV viral load, CD4, self-report and b) HIV transmission sexual risk behaviors at follow-up. Aim 3: Provide data for HIV transmission dynamics impact modeling.